#3EA9CB#3EA9CB

#3EA9CB is a light, moderate cyan. Relative luminance 0.337; OKLCH L 68.8% C 0.107 H 222.9°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3EA9CB
RGB	rgb(62, 169, 203)
HSL	hsl(194, 58%, 52%)
HSV	hsv(194, 69%, 80%)
CMYK	cmyk(69.5%, 16.7%, 0%, 20.4%)
CIE-LAB	lab(64.73, -19.50, -26.20)
CIE-LCH	lch(64.73, 32.66, 233.34°)
OKLab	oklab(68.8% -0.0787 -0.0732)
OKLCH	oklch(68.8% 0.107 222.9)
XYZ	xyz(26.9497, 33.7088, 61.5745)
Luminance	0.3371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EA9CB #CB603E

analogous

#3ECBA7 #3EA9CB #3E63CB

triadic

#3EA9CB #CB3EA9 #A9CB3E

tetradic

#3EA9CB #A73ECB #CB603E #63CB3E

square

#3EA9CB #A73ECB #CB603E #63CB3E

split-complementary

#3EA9CB #CB3E63 #CBA73E

monochromatic

#1E5D70 #2B84A1 #3EA9CB #6EBED8 #9ED4E5

Accessibility & contrast

On white

2.71

#3EA9CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#3EA9CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EA9CB

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EA9CB	#FFFFFF	#000000	##000000
##3EA9CB	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A5CD

Deuteranopia (green-blind)

#8297CB

Tritanopia (blue-blind)

#00B4B4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3ea9cb;
/* rgb */ color: rgb(62, 169, 203);
/* oklch */ color: oklch(68.8% 0.107 222.9);

Tailwind

colors: {
  custom: {
    50: '#85c2db',
    500: '#3ea9cb',
    950: '#000000',
  },
}

SCSS

$custom: #3ea9cb;
$custom-light: #85c2db;
$custom-dark: #000000;

JSON

{
  "hex": "#3ea9cb",
  "rgb": {
    "r": 62,
    "g": 169,
    "b": 203
  },
  "hsl": {
    "h": 194.468,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.68798,
    "c": 0.10748,
    "h": 222.9
  },
  "luminance": 0.33712
}

Semantic roles & 50–950 ramp

primary

#3EA9CB

secondary

#D1A294

accent

#6C47E1

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3EA9CB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →